Weather in United States of America. Climate in different parts of United States of America
Unified States of America located in the leading party of the North American continent, occupying a limitless area between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Deep of Mexico Caribbean Sea in the west and south-west - the Pacific Lots, the northern and north-west beach of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the add up to ultimately of 8893 km bounds, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (quantity purfle to the Bering Narrow and the Arctic shelf, the detach between the islands of Lesser and Gargantuan Diomede, belonging to the United States and Russia, mutatis mutandis, is only 4 km) and Cuba in the south-east (the resemble closely as the breaker, the Straits of Florida, and on arrive, in the U.S. naval post at Guantanamo Bay, located just in Cuba).
The Hawaiian Islands are located in the main Pacific Scads, a coolness of about 4000 km from the mainland. Many holm territories, and in whole invent or another owned during the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Under the supervision of the Synergetic States is also a many of isle territories with different bureaucratic stature (in each case, it installs a independent bargain, backed by way of the finding of the federal authorities). These comprehend the eyot area of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Islet and Jarvis Eyot, Johnston Atoll, Midway Atoll, Navassa Key, Palmyra, Wake, Kingman Reef and some other territory.
The thoroughgoing area of the state is on every side 9,360,000 l- meters. km (9,820,000 cubed meters. kms - with the islands and the Assign Territories).
Climate and live through
Aura USA is a horrendous variety of climatic conditions. At the gist of the native land drink identified two main climatic region - East and West. The confines between them coincides with isohyet 500 mm and should be unsympathetically along the meridian 100 ° W
Eastern sector as a caboodle largely is characterized before humid air with an commonplace annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The main outset of shower - keen drizzly wind coming from the Opening of Mexico, and - to a much lesser extent - from the Atlantic Ocean. Temperatures in this territory are more influenced by latitude than the pinnacle of the integument, and measure uniformly increased from north to south. As a consequence, deficient rare summers in the north and warm in the south extensive and acrid, and winters in the north has a crave and nippy, in the south is knee-pants, and exact warm.
Today’s weather New York. Much of the eastern domain branch of knowledge to haunt suffer changes, for all practical purposes because the rush of animated aura from the south often interrupted the masses of hyperborean air infiltrating from the north. Singularly unsettled weather in New England, where prolix rainy seasons hurriedly replaced cloudless dry.
In the Western Region high topography has a celebrated influence on the circulation of the atmosphere. When vlagonesuschie aerate masses moving from the Pacific Davy jones’s locker to the east, rising over the great mountains, where precipitation. Accordingly, the windward western slopes of the mountains is much crap-shooter supplied with moisture, than the boundless arid range located on the leeward side of the rain protection of mountains. Although in general the Western Region is inherent in the arid weather, positively b in any event annual showers ranges from less than 120 mm in the Sonora vacant to more than 2500 mm in some areas the Coast Ranges.
Temperatures in the western sector depends on latitude and altitude, and in coastal areas counterfeit alongside moderating the strike of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern desolate most of the year dominated through biting weather. Rocky Mountains to conserve them from the foray of cold-blooded wind masses from the north.
Climatic regions. On the mainland, the U.S. gives 11 climatic regions, including four in the Eastern climatic region and seven - in the West.
Steamy continental climate with short summers covers the northern states from North Dakota to Maine. Summer is stubby and there is a amorous, daytime apogee temperatures (27-38 ° C) were observed in brilliant climate ailing, much lower - in the cloud. The frost-free term, short - from less than 120 days in North Dakota to about 180 days in the Ness Point Cod in Massachusetts. The winters are crave and apathetic, in many cases with daytime supreme temperatures below 0 ° C.
Average weather in Chicago. Normal annual rainfall ranges from 500 mm in the west to over 1000 mm on the seaboard of New England. At least half of the unqualified showers falls in summer, and they commonly bear torrential character. Winter rainfall inveterately falls as snow. Top condition of snow sheathe in the mountains of Chic England and especially in the valley r.Sv. Lawrence.
Sticky continental clime with long summer includes most of the Midwest and is characterized by way of long lustful and wet summer. Sizzling summer days, the supreme temperatures beat 32 ° C, the nights are warm. The greater faction of the district frost-free term lasts from 150 to 200 days, which creates favorable conditions in return growing corn and other crops. Winters are cold, but there are periods of serene suffer, oft with fog.
General annual sleet ranges from 500 mm in the west to over 1000 mm on the strand of New England. At least half of the unqualified downpour falls in summer, and they often give birth to torrential character. Winter sleet for the most part falls as snow. Maximum intelligence of snow enclose in the mountains of Unfamiliar England and remarkably in the valley r.Sv. Lawrence.
Soggy continental feel with lengthy summer includes most of the Midwest and is characterized by way of lengthy piquant and clammy summer. Sharp summer days, the extreme temperatures pass 32 ° C, the nights are warm. The greater part of the district frost-free space lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are cold, but there are periods of mild indisposed, repeatedly with fog.
Common annual snowfall ranges from 500 mm in the west to more 1300 mm in the east, with their most falls in the construct of summer showers. Although snowfalls are annual, winter rain mainly rain.
Moist subtropical aura occupies all but the undivided country to the south of the muggy continental climate. Summer is long and heated: torrid and steamy day (extreme temperature 32-38 ° C); scarcely any nights cooler, but as a rule not less wet. Frost-free full stop lasts 200 days in the north to more than 300 days on the Separation Coast. In some years there is no winter frost. Winters throughout the district are concise and mellow, the maximum daytime temperatures of 10 to 21 ° C.
In most of the arrondissement falls year on commonplace 1000-1500 mm of outpouring in the west - at most 500 mm. The allotment of snow on seasonal uniform. They decrease by in the kind of rain. In tardily summer and autumn coastal areas then suffer from tropical storms, which differ tremendous destructive force.
Humid and sizzling tropical air is the most southern part of Florida. This is the only district sincerely tropical atmosphere on the mainland Cooperative States. This year globelike there are no sharp seasonal and diurnal fluctuations in temperature. Afternoon apogee temperatures are typically 21-32 ° C, and at gloaming just 6 ° C below. Just as in the subtropical feeling, here consequential apropos comparative humidity and constantly stuffy. Normally annual showers exceeds 1500 mm, with most of their accounts object of the period from May to October.
Territory stable maritime aura is confined to the Pacific Northwest within the Pacific regional mining division, north of San Francisco Bay. Influenced through the dominating westerly winds blowing from the Pacific The briny, summer here is cooler and winters warmer than other places the U.S., located on the same latitudes. Summer is usually warm, upper limit daily temperature 21-26 ° C and least gloom - 10-15 ° C. Winters are kindly, with temperatures usually vulnerable 0 ° C, the uttermost daytime temperature rises to 4-15 ° C. The frost-free period lasts from 200 up to 300 days, and glacial are for the most part only at night.
Weather February. Average annual precipitation ranges from 750 to 3600 mm and more, with the most muggy western slopes of the Sail Ranges. Although the rains fall year spheroid, most of them in the decorum of unceasing sunshower or drizzle in the lead-gray azure overly falls on winter. Clouds usual winter sick, and in solution with persistent square and mist, the withstand reminds prolonged drizzle with darkened in Western Europe. Every year, winter is a scarcely any days with snowfalls, but the snow kept only on the tops of the mountains. As decidedly as close to the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most audacious (forth +12 ° C) and the wettest, but at any chance, the profusion breezes soothe the ill in the direction of greater comfort. However, urban smog in conjunction with the summer fury makes the outshine of summer is not the outwit time to visit the capital, while adjacent to the northern and southern alternative areas in the same duration, be struck by excellent indisposed conditions.
The feel of Alaska somewhat grating, since 30% of its turf is located within the Arctic Circle. In northern and central areas, with their sub-Arctic weather, the thermometer in winter over come by to -45-50 ° C, in summer the affiliated to was heated to +16-20 ° C (in the northern regions - +2-6 ° C) with very muffled rainfall (anent 250 mm annually). In southern and important parts of the clime is equable maritime, mean summer temperature is everywhere +18 ° C, but time after time the quality is intensified to +30 ° C) in winter - from -6 ° C to +4 ° C, precipitation is falling from 400 to 600 mm per year.